Longitudinal Anti-Müllerian Hormone in Women with Polycystic Ovary Syndrome: An Acupuncture Randomized Clinical Trial

Table 2

Longitudinal AMH concentrations (ng/mL) in women with PCOS by intervention: median (interquartile range).

Intervention arm	Preintervention baseline	Postintervention	𝑃 valuea	Three-month follow-up	𝑃 valuea
True acupuncture (𝑛=32)	6.5 (4.4–9.9)	6.4 (4.5–10.9)	0.36	6.2 (5.0–9.2)	0.57
Sham acupuncture (𝑛=39)	7.4 (4.1–9.6)	6.4 (4.5–9.0)	0.63	5.8 (4.2–10.4)	0.43
𝑃 valueb	0.79	0.90		0.84

aOne-sided test for a decline in AMH since the preintervention value.
bTwo-sided test comparing true versus sham acupuncture.